-/*
- time-signature.cc -- implement Time_signature
-
- source file of the GNU LilyPond music typesetter
-
- (c) 1996--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 1996--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
+*/
#include "time-signature.hh"
-#include "text-item.hh"
-#include "output-def.hh"
+#include "grob.hh"
#include "font-interface.hh"
-#include "warn.hh"
-#include "staff-symbol-referencer.hh"
+#include "international.hh"
+#include "output-def.hh"
+#include "text-interface.hh"
/*
TODO:
this file should go ; The formatting can completely be done with
markups.
-
- */
+*/
MAKE_SCHEME_CALLBACK (Time_signature, print, 1);
SCM
-Time_signature::print (SCM smob)
+Time_signature::print (SCM smob)
{
- Grob * me = unsmob_grob (smob);
+ Grob *me = Grob::unsmob (smob);
SCM st = me->get_property ("style");
SCM frac = me->get_property ("fraction");
int n = 4;
Stencil m;
if (st == ly_symbol2scm ("single-digit"))
- {
- m = numbered_time_signature (me, n, 0);
- }
+ m = numbered_time_signature (me, n, 0);
else if (scm_is_symbol (st))
- {
- m = special_time_signature (me, st, n, d);
- }
+ m = special_time_signature (me, st, n, d);
else
- m = numbered_time_signature (me, n,d);
-
- if (Staff_symbol_referencer::line_count (me) % 2 == 0)
- m.translate_axis (Staff_symbol_referencer::staff_space (me)/2 , Y_AXIS);
+ m = numbered_time_signature (me, n, d);
return m.smobbed_copy ();
}
Stencil
Time_signature::special_time_signature (Grob *me, SCM scm_style, int n, int d)
{
- String style = ly_scm2string (scm_symbol_to_string (scm_style));
+ string style = robust_symbol2string (scm_style, "default");
if (style == "numbered")
return numbered_time_signature (me, n, d);
if ((style == "default") || (style == ""))
- style = to_string ("C");
+ style = ::to_string ("C");
if (style == "C")
{
if /* neither C2/2 nor C4/4 */
- (((n != 2) || (d != 2)) &&
- ((n != 4) || (d != 4)))
- {
- return numbered_time_signature (me, n, d);
- }
+ (((n != 2) || (d != 2))
+ && ((n != 4) || (d != 4)))
+ return numbered_time_signature (me, n, d);
}
- String char_name = style + to_string (n) + "/" + to_string (d);
+ string char_name = style + ::to_string (n) + ::to_string (d);
me->set_property ("font-encoding", ly_symbol2scm ("fetaMusic"));
Stencil out = Font_interface::get_default_font (me)
- ->find_by_name ("timesig." + char_name);
+ ->find_by_name ("timesig." + char_name);
if (!out.is_empty ())
return out;
/* If there is no such symbol, we default to the numbered style.
- (Here really with a warning!) */
+ (Here really with a warning!) */
me->warning (_f ("time signature symbol `%s' not found; "
- "reverting to numbered style", char_name));
+ "reverting to numbered style", char_name));
return numbered_time_signature (me, n, d);
}
Stencil
-Time_signature::numbered_time_signature (Grob*me,int num, int den)
+Time_signature::numbered_time_signature (Grob *me, int num, int den)
{
SCM chain = me->get_property_alist_chain (Font_interface::text_font_alist_chain (me));
chain = scm_cons (scm_list_1 (scm_cons (ly_symbol2scm ("font-encoding"),
- ly_symbol2scm ("fetaNumber"))),
- chain);
-
- SCM sn = Text_interface::interpret_markup (me->get_layout ()->self_scm (), chain,
- scm_makfrom0str (to_string (num).to_str0 ()));
- SCM sd = Text_interface::interpret_markup (me->get_layout ()->self_scm (), chain,
- scm_makfrom0str (to_string (den).to_str0 ()));
-
- Stencil n = *unsmob_stencil (sn);
- Stencil d = *unsmob_stencil (sd);
-
+ ly_symbol2scm ("fetaText"))),
+ chain);
+
+ SCM sn = Text_interface::interpret_markup (me->layout ()->self_scm (), chain,
+ ly_string2scm (::to_string (num)));
+ SCM sd = Text_interface::interpret_markup (me->layout ()->self_scm (), chain,
+ ly_string2scm (::to_string (den)));
+
+ Stencil n = *Stencil::unsmob (sn);
+ Stencil d = *Stencil::unsmob (sd);
+
n.align_to (X_AXIS, CENTER);
d.align_to (X_AXIS, CENTER);
Stencil m;
if (den)
{
- m.add_at_edge (Y_AXIS, UP, n, 0.0, 0);
- m.add_at_edge (Y_AXIS, DOWN, d, 0.0,0);
+ m.add_at_edge (Y_AXIS, UP, n, 0.0);
+ m.add_at_edge (Y_AXIS, DOWN, d, 0.0);
}
else
{
}
m.align_to (X_AXIS, LEFT);
-
+
return m;
}
-ADD_INTERFACE (Time_signature, "time-signature-interface",
- "A time signature, in different styles.\n"
-" The following values for 'style are are recognized:\n"
-"\n"
-" @table @samp\n"
-" @item @code{C}\n"
-" 4/4 and 2/2 are typeset as C and struck C, respectively. All\n"
-" other time signatures are written with two digits.\n"
-"\n"
-" @item @code{neomensural}\n"
-" 2/2, 3/2, 2/4, 3/4, 4/4, 6/4, 9/4, 4/8, 6/8 and 9/8 are\n"
-" typeset with neo-mensural style mensuration marks. All other time\n"
-" signatures are written with two digits.\n"
-"\n"
-" @item @code{mensural}\n"
-" 2/2, 3/2, 2/4, 3/4, 4/4, 6/4, 9/4, 4/8, 6/8 and 9/8 are\n"
-" typeset with mensural style mensuration marks. All other time\n"
-" signatures are written with two digits.\n"
-"\n"
-" @item @code{single-digit}\n"
-" All time signatures are typeset with a single\n"
-" digit, e.g. 3/2 is written as 3.\n"
-" @end table\n"
-"\n"
-"See also the test-file @file{input/test/time.ly}.\n",
- "fraction style");
+ADD_INTERFACE (Time_signature,
+ "A time signature, in different styles. The following values"
+ " for @code{style} are are recognized:\n"
+ "\n"
+ "@table @code\n"
+ "@item C\n"
+ "4/4 and 2/2 are typeset as C and struck C, respectively."
+ " All other time signatures are written with two digits."
+ " The value @code{default} is equivalent to @code{C}.\n"
+ "@item neomensural\n"
+ "2/2, 3/2, 2/4, 3/4, 4/4, 6/4, 9/4, 4/8, 6/8, and 9/8 are"
+ " typeset with neo-mensural style mensuration marks. All"
+ " other time signatures are written with two digits.\n"
+ "@item mensural\n"
+ "2/2, 3/2, 2/4, 3/4, 4/4, 6/4, 9/4, 4/8, 6/8, and 9/8 are"
+ " typeset with mensural style mensuration marks. All other"
+ " time signatures are written with two digits.\n"
+ "@item single-digit\n"
+ "All time signatures are typeset with a single digit, e.g.,"
+ " 3/2 is written as 3.\n"
+ "@item numbered\n"
+ "All time signatures are typeset with two digits.\n"
+ "@end table",
+
+ /* properties */
+ "fraction "
+ "style "
+ );
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